Jan Guenther has 7 recorded races from Long Lake, Minnesota, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-09-13 | 2025 Life Time Chequamegon MTB Festival Chequamegon 40 | Ultra Marathon | 3:39:30 | 662 |
| 2025-06-28 | Life Time Lutsen 99er presented by Visit Cook County Lutsen59er | Ultra Marathon | 4:57:43 | 97 |
| 2024-08-23 | Maple Grove Triathlon International Tri : 0.93 mile Swim , 23 mile bike , 6.2 mile run | 2:26:47 | 88 | |
| 2023-09-16 | 2023 Life Time Chequamegon MTB Festival presented by Trek Chequamegon 40 | Ultra Marathon | 3:47:29 | 778 |
| 2023-08-26 | Maple Grove Triathlon International Triathlon: 0.93 Mi Swim, 23 Mi Bike, 6.2 Mi Run | 2:28:16 | 80 | |
| 2023-06-24 | 2023 Stages Cycling Lutsen 99er Lutsen69er | Ultra Marathon | 6:21:36 | 109 |
| 2022-06-25 | 2022 Lutsen 99er | Ultra Marathon | 7:55:58 | 406 |